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 5930-00-127-2451
NSN 5999-01-165-7501
NSN 5965-01-215-0993
NSN 5965-01-493-8263
NSN 6610-01-167-1771
NSN 6105-00-235-7982
NSN 6105-00-434-1228
NSN 6610-01-253-1449
NSN 5905-01-485-3632
NSN 5998-01-286-1591
NSN 2925-01-368-5773
NSN 5925-01-067-2928