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 5945-01-403-2800
NSN 5855-00-160-2286
NSN 2925-01-228-6554
NSN 5975-00-538-7957
NSN 5996-01-260-0777
NSN 6610-01-626-2327
NSN 5905-00-401-9232
NSN 5915-01-555-8081
NSN 5855-00-491-7079
NSN 5835-00-253-3453
NSN 6135-01-322-4655
NSN 5855-01-267-2751