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 5920-01-494-5602
NSN 5855-01-236-9645
NSN 6645-01-059-7090
NSN 5998-00-995-3764
NSN 5910-01-276-8146
NSN 6220-01-398-4130
NSN 7035-01-245-2858
NSN 6135-01-412-0404
NSN 5999-01-401-5322
NSN 6620-00-557-7008
NSN 5855-00-361-0167
NSN 5925-00-206-1754