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 5999-01-035-8065
NSN 6145-01-576-3711
NSN 6150-01-549-1836
NSN 4140-01-111-7416
NSN 6320-01-578-6006
NSN 5985-01-382-6878
NSN 5920-01-515-2163
NSN 6135-01-539-3682
NSN 2925-01-251-9529
NSN 5975-00-936-2112
NSN 5975-01-444-1402
NSN 6610-00-269-4506