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 6105-01-418-4321
NSN 5950-00-453-2363
NSN 2925-01-624-5647
NSN 5925-00-434-9101
NSN 4140-01-118-1896
NSN 6150-01-174-9006
NSN 6645-00-704-3630
NSN 2925-01-025-0082
NSN 6685-01-189-8225
NSN 5960-01-570-8605
NSN 5996-01-102-8036
NSN 5920-01-477-3923