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 5935-00-940-8672
NSN 2925-01-127-0167
NSN 5998-00-269-2135
NSN 5975-00-949-1729
NSN 6610-00-575-7933
NSN 2925-00-193-2402
NSN 5905-01-607-1481
NSN 5855-01-426-5589
NSN 7035-00-529-3128
NSN 5920-00-725-9493
NSN 5930-01-490-0787
NSN 5895-01-517-1938