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 6145-01-594-2389
NSN 6685-00-106-9654
NSN 6620-01-381-6225
NSN 2925-01-118-6125
NSN 5930-00-810-2421
NSN 6610-00-224-4252
NSN 5915-01-452-2735
NSN 5895-01-322-8395
NSN 6240-00-056-1571
NSN 6150-00-301-0758
NSN 5960-01-270-3938
NSN 5975-00-527-9656