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 6240-01-354-2626
NSN 5965-00-430-4168
NSN 5935-00-113-5171
NSN 5950-01-572-5670
NSN 7035-01-391-9858
NSN 5960-01-589-6846
NSN 5905-01-534-3754
NSN 6685-01-457-0340
NSN 5915-00-958-7756
NSN 6650-01-333-9155
NSN 6145-01-412-0528
NSN 6105-01-375-3197