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 6220-01-082-3982
NSN 6645-01-281-7254
NSN 5945-01-216-0315
NSN 5998-01-619-7583
NSN 6105-01-252-4330
NSN 5895-00-321-5216
NSN 5935-00-310-4811
NSN 6145-00-677-0140
NSN 2925-01-570-8065
NSN 5998-00-155-6002
NSN 5915-00-135-0770
NSN 5945-00-170-4160