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 5960-01-528-1147
NSN 6320-01-592-6248
NSN 5910-01-484-7241
NSN 6320-00-228-5678
NSN 5945-01-131-2757
NSN 6645-01-570-3215
NSN 6320-01-271-0247
NSN 6320-00-937-5625
NSN 6240-00-246-5060
NSN 6240-00-082-1142
NSN 5999-00-512-6398
NSN 6650-00-195-7519