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 5999-01-550-1326
NSN 6645-01-442-6476
NSN 5905-00-244-6205
NSN 6130-01-044-5059
NSN 5998-00-426-0321
NSN 5998-00-234-3301
NSN 6650-01-381-2972
NSN 6105-01-448-7843
NSN 5998-00-896-0620
NSN 6645-01-203-4916
NSN 6685-01-176-5745
NSN 5990-00-932-3070