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 5895-00-900-5449
NSN 6620-01-262-8473
NSN 6135-00-231-7257
NSN 5925-01-633-7765
NSN 5945-01-129-3994
NSN 6685-00-578-0974
NSN 6110-01-616-3791
NSN 5910-00-913-5754
NSN 5905-00-265-1659
NSN 5985-01-434-5091
NSN 6135-01-550-2518
NSN 5855-01-173-0808