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 5935-01-371-3131
NSN 5910-01-428-4076
NSN 5960-01-273-7044
NSN 6135-01-265-1384
NSN 6150-01-099-8163
NSN 6105-01-646-1110
NSN 6150-01-372-7472
NSN 5925-00-222-3843
NSN 6620-01-454-5717
NSN 2925-00-005-1618
NSN 6645-00-211-6906
NSN 5965-01-081-7838