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 6645-01-491-6965
NSN 6650-00-253-9195
NSN 5925-01-168-6090
NSN 6685-01-435-5628
NSN 5920-01-088-8312
NSN 5935-01-023-9554
NSN 2925-01-514-9358
NSN 6105-01-276-2070
NSN 5930-01-191-2924
NSN 6135-01-508-6083
NSN 4140-00-391-0879
NSN 5965-01-388-1379