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 7035-01-606-1797
NSN 5975-00-463-4294
NSN 6650-01-255-6975
NSN 5910-01-371-0166
NSN 2925-01-161-7440
NSN 5965-00-493-6008
NSN 6645-01-372-4574
NSN 6105-01-128-0835
NSN 5965-00-756-0457
NSN 6685-00-203-4485
NSN 5965-00-682-3567
NSN 6685-00-400-8389