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 5925-00-078-9566
NSN 5855-01-328-7434
NSN 5990-00-939-8890
NSN 5998-01-201-2850
NSN 6220-00-874-3098
NSN 5905-01-476-8224
NSN 5996-01-233-7905
NSN 6685-01-008-1893
NSN 6650-01-370-0589
NSN 5895-01-256-3178
NSN 6685-01-541-7243
NSN 6685-00-313-9239