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 5910-01-497-6855
NSN 5915-01-202-6336
NSN 6610-00-641-3015
NSN 5930-01-513-1312
NSN 6145-01-377-3714
NSN 6685-00-354-2086
NSN 6150-00-261-4889
NSN 6130-00-273-1111
NSN 5930-00-644-4476
NSN 5996-01-583-5145
NSN 5855-00-327-2112
NSN 4140-01-052-7400