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 5996-01-317-8682
NSN 6145-00-643-4962
NSN 5975-01-179-1658
NSN 6320-01-319-3584
NSN 5855-01-122-9418
NSN 2925-01-058-1718
NSN 5998-01-345-1838
NSN 7035-01-582-6442
NSN 6620-00-193-0518
NSN 2925-00-261-5800
NSN 5905-00-864-4586
NSN 5895-00-144-7046