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 5960-01-166-4021
NSN 5895-01-122-0606
NSN 5945-01-497-7525
NSN 5985-00-764-9697
NSN 4140-00-405-2192
NSN 6135-01-604-8739
NSN 6620-01-268-6390
NSN 6645-01-335-5845
NSN 5930-00-815-0320
NSN 6610-01-399-7613
NSN 5905-00-836-6929
NSN 5960-01-244-2835