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 6105-01-333-9507
NSN 6685-01-391-5316
NSN 5965-01-028-4136
NSN 6105-01-437-9661
NSN 5925-00-878-4208
NSN 6320-00-925-0558
NSN 6220-00-562-5964
NSN 5905-01-325-9362
NSN 6135-00-422-3967
NSN 6130-00-287-6362
NSN 5855-00-233-2366
NSN 5985-00-283-6220