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 5945-01-150-5470
NSN 5925-01-475-0529
NSN 5965-00-234-7338
NSN 6240-01-171-0165
NSN 6620-01-032-3937
NSN 6150-00-371-9431
NSN 6110-01-579-3556
NSN 5935-01-398-4938
NSN 5950-00-027-8423
NSN 5915-00-803-5396
NSN 7035-00-628-3471
NSN 5998-00-917-6590