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 6610-00-184-0833
NSN 7035-00-371-7749
NSN 5895-01-209-0750
NSN 6685-01-206-4974
NSN 6135-00-223-9563
NSN 5990-01-548-5979
NSN 5965-01-112-8758
NSN 5950-01-584-7656
NSN 5920-01-391-9378
NSN 5945-01-553-1179
NSN 5965-01-408-6766
NSN 6110-00-141-1966