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 6110-00-712-8538
NSN 6650-00-569-1762
NSN 6110-00-912-6575
NSN 5910-01-323-5341
NSN 6685-01-047-5292
NSN 6150-00-558-2491
NSN 6135-01-592-4139
NSN 5895-00-083-3630
NSN 5835-01-099-5845
NSN 6150-00-905-6070
NSN 5960-01-567-1096
NSN 7035-01-633-9537