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 2925-01-201-3043
NSN 5985-01-094-5865
NSN 6610-01-487-2625
NSN 6320-01-246-4390
NSN 6135-01-585-8174
NSN 5895-01-215-1059
NSN 6145-00-594-7822
NSN 6135-00-998-5884
NSN 6145-01-054-3874
NSN 5835-01-632-6627
NSN 5990-01-568-5565
NSN 5905-01-367-1710