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 5925-00-368-1291
NSN 5930-00-560-7187
NSN 6110-01-345-8240
NSN 7035-00-727-4068
NSN 2925-01-221-3247
NSN 6620-01-444-7053
NSN 6645-00-960-6594
NSN 5905-00-227-9026
NSN 5945-00-006-5978
NSN 5965-01-617-4523
NSN 5965-01-462-2291
NSN 6240-01-085-6576