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 6610-01-460-4864
NSN 2925-00-383-3523
NSN 5985-01-522-4601
NSN 7035-00-300-3208
NSN 5935-01-208-7835
NSN 5985-01-645-7773
NSN 4140-01-043-8556
NSN 5925-01-537-1140
NSN 5855-00-962-5792
NSN 6145-01-625-4874
NSN 5905-01-528-5705
NSN 5985-01-603-5066