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 7035-01-016-0401
NSN 5905-00-149-9248
NSN 6110-00-943-0650
NSN 4140-01-011-8707
NSN 2925-01-524-6622
NSN 5950-01-354-4120
NSN 6685-01-542-0689
NSN 6685-01-188-7379
NSN 5910-00-932-3229
NSN 5990-01-425-2175
NSN 5855-00-147-2508
NSN 5985-01-384-3847