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 6685-00-968-6120
NSN 5835-01-167-1824
NSN 5975-00-675-8661
NSN 5950-01-026-0680
NSN 5965-01-081-7838
NSN 5835-01-143-9143
NSN 6320-01-652-3806
NSN 5855-01-302-5493
NSN 6110-01-364-0966
NSN 7035-00-973-9215
NSN 2925-00-580-4931
NSN 5965-00-156-8562