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 7035-00-997-6212
NSN 6645-00-389-3370
NSN 5960-01-553-4557
NSN 6135-00-823-3034
NSN 5930-00-218-4096
NSN 6130-01-423-4786
NSN 4140-00-225-8586
NSN 6240-01-271-2222
NSN 2925-01-303-5266
NSN 6220-00-113-3166
NSN 6135-00-334-4500
NSN 5920-01-544-7186