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 5950-01-265-1998
NSN 6110-01-648-8156
NSN 6135-00-660-8654
NSN 6610-00-783-8786
NSN 5930-01-355-5452
NSN 6645-00-287-9192
NSN 6130-01-145-4421
NSN 6610-00-862-8540
NSN 6110-01-413-6996
NSN 5960-01-397-8328
NSN 5925-00-494-9565
NSN 5925-00-123-9919