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 5965-00-392-7632
NSN 5990-01-195-3693
NSN 5835-01-061-9434
NSN 5905-01-411-0306
NSN 5925-01-192-5181
NSN 5985-01-578-6310
NSN 5975-00-001-2758
NSN 6685-01-141-1578
NSN 5965-00-069-2723
NSN 6685-01-243-0372
NSN 6240-01-124-1829
NSN 5935-00-929-0474