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 6240-00-778-7845
NSN 6105-00-810-2446
NSN 5999-01-299-7506
NSN 5985-01-592-3096
NSN 5855-01-609-8000
NSN 4140-00-758-0311
NSN 6610-01-614-3703
NSN 5998-01-451-4257
NSN 5999-01-415-5090
NSN 5998-00-388-0259
NSN 6135-01-056-4609
NSN 5990-01-544-4360