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 7035-01-660-2909
NSN 5996-01-556-2999
NSN 2925-01-448-2880
NSN 5930-00-103-9313
NSN 5905-00-735-6692
NSN 6240-00-153-6519
NSN 5925-01-361-0255
NSN 5945-01-516-6958
NSN 5920-01-617-6611
NSN 6650-01-616-1337
NSN 5895-01-322-6749
NSN 5895-01-113-7224