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 6135-01-660-2840
NSN 5925-01-512-5100
NSN 5930-00-955-5705
NSN 5999-01-487-5668
NSN 2925-01-472-4423
NSN 5999-01-367-2843
NSN 6145-01-272-9153
NSN 5920-01-565-1904
NSN 6110-01-645-4990
NSN 5905-01-461-8403
NSN 6145-01-633-2059
NSN 5975-00-930-2658