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 5985-00-988-3467
NSN 5905-01-167-3278
NSN 7035-00-585-2113
NSN 2925-01-521-0600
NSN 6240-01-622-3020
NSN 5855-01-268-6468
NSN 5930-01-571-4953
NSN 5985-00-599-5498
NSN 5930-01-614-0687
NSN 5975-00-832-5052
NSN 5905-00-203-2182
NSN 5990-00-226-7894