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 6685-00-711-0616
NSN 5990-01-387-6114
NSN 6105-00-927-5852
NSN 5998-01-473-7106
NSN 6135-01-202-8113
NSN 5960-00-868-7599
NSN 5935-00-233-6353
NSN 5920-00-332-8384
NSN 5965-01-438-0647
NSN 6685-00-364-0821
NSN 5855-00-494-9581
NSN 5996-01-163-1768