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 6650-01-335-6669
NSN 5855-01-417-1315
NSN 6320-01-373-7171
NSN 6610-01-088-5871
NSN 6150-00-255-5575
NSN 5999-01-071-9655
NSN 6135-01-275-1363
NSN 6110-01-211-8879
NSN 6150-01-617-2888
NSN 7035-01-253-2868
NSN 6110-00-356-5388
NSN 7035-00-455-7666