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 6220-01-076-3695
NSN 6645-01-395-2989
NSN 7035-00-421-8710
NSN 6110-00-568-9754
NSN 5965-01-288-0721
NSN 5985-00-008-6754
NSN 6130-01-234-8703
NSN 6110-01-079-8800
NSN 5930-01-110-3443
NSN 5930-01-158-6428
NSN 5975-01-381-2763
NSN 6135-01-231-4809