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 5975-01-385-2052
NSN 5935-01-561-1802
NSN 6645-01-243-0468
NSN 5945-00-844-1790
NSN 5998-01-429-8016
NSN 5950-01-062-6912
NSN 6620-00-153-0982
NSN 6220-00-980-2399
NSN 2925-01-510-2221
NSN 5965-01-454-8649
NSN 5905-01-268-0498
NSN 5930-01-341-7424