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 6685-01-344-1379
NSN 6105-01-490-6551
NSN 5990-01-531-5962
NSN 2925-01-289-6448
NSN 5925-01-203-9374
NSN 6150-01-535-8231
NSN 5996-00-623-2912
NSN 6220-01-063-7287
NSN 5999-01-029-2375
NSN 5925-01-078-6673
NSN 5895-01-130-5513
NSN 5905-01-421-3023