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 6685-01-229-1680
NSN 6110-00-175-3661
NSN 5910-01-290-4421
NSN 5935-00-916-5459
NSN 6650-01-567-1933
NSN 5895-01-250-2422
NSN 6220-01-444-1575
NSN 5905-00-913-5661
NSN 5985-01-323-4742
NSN 5999-01-476-8123
NSN 6240-01-468-4877
NSN 7035-01-552-8475