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 5996-00-496-8806
NSN 5910-01-218-7908
NSN 6645-01-188-5237
NSN 6610-00-751-7916
NSN 6135-01-377-5729
NSN 5855-01-280-9735
NSN 5965-00-075-1485
NSN 6610-01-381-8898
NSN 6145-01-578-7980
NSN 6620-01-358-0205
NSN 5965-00-791-0964
NSN 2925-01-288-2091