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 6150-00-912-9093
NSN 5985-01-210-2062
NSN 6645-01-184-0725
NSN 5960-00-188-8648
NSN 5905-01-591-4612
NSN 6610-01-038-7486
NSN 5990-01-139-6042
NSN 5945-00-062-2003
NSN 5945-01-026-0506
NSN 6650-01-061-6888
NSN 6620-00-280-2874
NSN 6130-01-223-6139