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 5925-01-347-8185
NSN 5910-01-403-2812
NSN 6110-01-047-1330
NSN 5920-01-116-4236
NSN 5905-01-145-7965
NSN 5905-01-114-8331
NSN 5915-01-522-6170
NSN 5999-01-065-3711
NSN 6610-01-461-4678
NSN 5910-00-644-7300
NSN 2925-00-243-6841
NSN 5965-01-150-1920