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 6220-01-202-8907
NSN 4140-01-099-9675
NSN 6650-00-191-9000
NSN 6650-01-503-2638
NSN 6110-00-728-4515
NSN 5930-00-227-5098
NSN 6320-01-540-4885
NSN 6645-01-047-3026
NSN 6105-01-337-3502
NSN 6685-01-568-3399
NSN 5975-00-105-6937
NSN 7035-01-003-9142