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 6145-00-784-3741
NSN 5945-01-264-2824
NSN 4140-01-193-8102
NSN 4140-01-542-9504
NSN 5855-00-821-7512
NSN 6135-00-351-8606
NSN 5999-01-578-6827
NSN 6220-01-655-8981
NSN 5950-00-432-0915
NSN 6320-01-170-4068
NSN 5905-00-000-0136
NSN 5950-01-042-3789