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 5965-00-492-9642
NSN 6645-00-928-7208
NSN 5905-01-641-6573
NSN 6220-01-050-8122
NSN 5999-00-960-0201
NSN 6105-00-099-8818
NSN 6105-00-827-4093
NSN 6620-00-538-8746
NSN 7035-00-403-5340
NSN 6220-00-442-2977
NSN 5960-01-040-7114
NSN 5960-00-720-0615