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 5960-01-299-5832
NSN 6620-00-202-5122
NSN 6220-00-205-2040
NSN 5985-01-561-3201
NSN 5960-00-936-7931
NSN 6650-00-849-9689
NSN 5930-01-181-0232
NSN 6135-01-113-1507
NSN 5985-01-423-1491
NSN 5895-01-652-7727
NSN 5975-00-269-4365
NSN 6105-01-306-8557