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 5920-01-167-8908
NSN 5998-01-573-8805
NSN 6645-00-454-0930
NSN 6145-00-081-6686
NSN 5855-01-471-1146
NSN 6610-00-729-6479
NSN 6650-00-466-1697
NSN 6130-00-291-4024
NSN 6130-00-165-1701
NSN 6110-01-394-5302
NSN 2925-01-463-3899
NSN 6220-01-104-6604