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 5895-01-111-0086
NSN 6220-01-231-7601
NSN 6110-00-663-4054
NSN 6320-01-455-3394
NSN 5915-01-400-6125
NSN 5996-00-195-8082
NSN 6105-01-315-5733
NSN 5960-01-223-1203
NSN 6650-01-555-4370
NSN 5975-00-777-8171
NSN 6240-00-056-8042
NSN 5996-01-081-6809