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 5965-01-347-4386
NSN 2925-00-540-9918
NSN 6620-00-736-8457
NSN 5985-01-406-3259
NSN 5996-01-042-2172
NSN 5920-01-535-0796
NSN 5930-00-974-1850
NSN 5945-01-634-0588
NSN 5925-01-579-0785
NSN 5996-01-633-7979
NSN 5990-01-179-5625
NSN 6685-01-084-4319