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 6220-01-091-0070
NSN 6145-01-560-2978
NSN 5965-01-336-5107
NSN 6150-01-349-1012
NSN 2925-00-446-8904
NSN 6610-00-213-8544
NSN 6685-01-620-6439
NSN 5915-01-093-1613
NSN 6685-00-261-4860
NSN 6105-01-075-5562
NSN 5895-01-281-8700
NSN 5965-01-233-8607