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 6685-01-027-9098
NSN 5975-00-226-8429
NSN 6220-01-163-4901
NSN 5975-01-541-7140
NSN 6130-00-155-4589
NSN 5965-01-485-9539
NSN 6110-00-636-1234
NSN 2925-00-051-1467
NSN 5905-01-210-6685
NSN 5910-00-765-4541
NSN 5905-00-277-7439
NSN 6130-01-078-8285