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 6130-01-609-3516
NSN 5855-01-571-6715
NSN 5960-00-258-9292
NSN 5835-00-789-1454
NSN 5910-01-646-8050
NSN 5935-01-221-8195
NSN 5910-00-158-8786
NSN 6645-01-056-5291
NSN 6135-01-354-3337
NSN 5935-00-197-1518
NSN 4140-00-810-9330
NSN 5960-00-833-6042