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 5985-01-530-5648
NSN 5996-01-066-9003
NSN 5855-01-446-1936
NSN 5835-00-415-6421
NSN 5985-00-285-0798
NSN 6105-01-312-1481
NSN 5985-00-916-3166
NSN 5925-01-004-9293
NSN 5905-00-815-2596
NSN 4140-00-409-6785
NSN 5996-00-659-7116
NSN 6130-01-496-0903