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 6685-00-460-6169
NSN 6150-01-021-0140
NSN 5935-00-416-6002
NSN 6240-01-578-0699
NSN 6105-00-956-3435
NSN 6685-00-831-5989
NSN 5935-01-112-3885
NSN 6685-00-445-0965
NSN 5905-01-401-5325
NSN 6240-01-351-3747
NSN 4140-00-011-7127
NSN 2925-01-041-8201