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 5920-00-100-2582
NSN 5996-01-421-4761
NSN 5925-00-427-9930
NSN 5915-00-561-6528
NSN 5910-01-271-4748
NSN 7035-01-651-9863
NSN 6685-00-719-8313
NSN 6130-00-919-2823
NSN 5855-01-582-1584
NSN 5905-01-123-9314
NSN 4140-00-547-8918
NSN 5895-00-851-9053