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 5930-01-415-1705
NSN 5895-00-552-4641
NSN 6645-00-239-2170
NSN 5945-00-153-4655
NSN 2925-00-275-1807
NSN 5910-01-069-3799
NSN 5915-00-338-8610
NSN 6645-01-649-5069
NSN 5996-01-086-1985
NSN 5998-01-423-1439
NSN 5990-01-605-4769
NSN 5950-01-086-6024