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 2925-01-633-4048
NSN 5965-00-263-6436
NSN 6130-01-480-8108
NSN 5925-00-168-8626
NSN 6645-00-927-1444
NSN 6685-00-846-1875
NSN 6320-01-189-6891
NSN 6105-01-166-9158
NSN 5935-00-421-2772
NSN 2925-01-513-7347
NSN 6650-00-259-2605
NSN 5895-01-114-4433