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 7035-00-286-6221
NSN 2925-01-400-2286
NSN 6645-01-517-9288
NSN 6150-01-496-0144
NSN 6145-00-983-1701
NSN 6145-01-255-9565
NSN 6650-01-311-3514
NSN 4140-00-555-3856
NSN 5915-01-044-5260
NSN 6135-00-369-2368
NSN 6105-01-437-6876
NSN 6645-01-381-0656