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 5985-01-443-5681
NSN 5998-01-434-3218
NSN 6620-00-761-6334
NSN 6645-00-928-7208
NSN 5975-01-563-1679
NSN 5950-01-067-7948
NSN 6130-00-596-9565
NSN 5905-01-486-0041
NSN 5999-01-519-8484
NSN 6220-01-335-0201
NSN 5960-00-018-3477
NSN 4140-01-118-8918