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 6645-01-237-7876
NSN 5945-01-222-0675
NSN 5960-01-200-2586
NSN 6240-01-013-8895
NSN 5925-00-787-3046
NSN 6135-00-838-7008
NSN 5965-01-354-9834
NSN 5915-00-156-7222
NSN 6150-01-361-1041
NSN 6135-01-508-6083
NSN 5935-01-578-4819
NSN 6110-01-459-5017