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 7035-01-158-7673
NSN 6145-00-497-1578
NSN 6145-01-388-4127
NSN 6610-01-205-7616
NSN 6135-01-255-4786
NSN 6220-00-249-1219
NSN 6320-00-456-0836
NSN 5985-01-414-2621
NSN 5930-00-378-7005
NSN 5930-00-708-1968
NSN 5855-01-512-1926
NSN 6220-00-054-5741