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 5935-01-411-5370
NSN 6645-00-825-2448
NSN 7035-01-138-5781
NSN 5950-00-824-2341
NSN 5905-00-166-0358
NSN 6610-01-304-3226
NSN 5990-01-213-6319
NSN 5998-01-544-1268
NSN 2925-00-670-0638
NSN 5996-01-519-3843
NSN 6110-01-630-7321
NSN 6320-01-227-2648