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 5998-01-019-3300
NSN 6610-01-582-8181
NSN 6645-01-437-9017
NSN 6610-01-450-2715
NSN 5905-01-085-5307
NSN 6620-01-252-3567
NSN 5998-01-519-1468
NSN 7035-01-223-4097
NSN 6650-01-027-1181
NSN 6645-01-229-9769
NSN 5965-01-179-3174
NSN 6610-01-586-4255