A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6135-00-921-6487
NSN 5935-00-553-3423
NSN 6320-00-186-6452
NSN 5996-00-304-8196
NSN 6645-01-487-8227
NSN 5915-00-146-1234
NSN 6130-00-691-5408
NSN 6620-00-905-6590
NSN 5925-00-274-3195
NSN 5998-01-442-0302
NSN 6110-01-167-7611
NSN 6320-01-304-3639