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 6150-01-658-9732
NSN 6620-01-652-4349
NSN 5985-01-572-3720
NSN 6650-01-519-9165
NSN 6135-00-231-7257
NSN 5945-01-212-9604
NSN 5999-01-437-8843
NSN 6645-00-108-6479
NSN 6110-01-211-1088
NSN 5965-00-539-7778
NSN 6130-01-313-2277
NSN 5996-00-344-1250