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 5905-00-502-2981
NSN 6145-01-119-3176
NSN 5930-01-174-6608
NSN 5950-01-467-7256
NSN 5965-01-418-5535
NSN 6645-00-403-6068
NSN 5965-01-384-1953
NSN 5999-00-837-7615
NSN 6110-01-213-1753
NSN 6150-01-415-0916
NSN 5835-00-378-1429
NSN 5960-01-653-9441