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 5905-01-411-4775
NSN 7035-00-142-9076
NSN 5925-01-152-4037
NSN 5905-01-623-0141
NSN 5960-01-083-9224
NSN 5965-00-166-3486
NSN 5999-00-594-0834
NSN 7035-01-145-5059
NSN 5950-01-200-4851
NSN 6150-01-056-4345
NSN 4140-01-608-8606
NSN 6620-01-084-2255