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 6620-00-613-3023
NSN 6685-01-414-7712
NSN 6645-01-209-0264
NSN 6610-01-192-0136
NSN 5935-01-406-4329
NSN 6150-01-360-5880
NSN 6645-01-649-8227
NSN 5945-00-112-9142
NSN 5910-01-054-0835
NSN 6610-01-416-0652
NSN 6620-00-114-2837
NSN 5945-01-050-2266