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 5930-00-199-0237
NSN 6150-01-322-0133
NSN 6220-01-251-2435
NSN 6130-00-519-6192
NSN 5985-01-418-6875
NSN 5835-01-439-0180
NSN 5945-01-024-7882
NSN 5935-01-544-3836
NSN 5905-01-422-8027
NSN 5999-01-648-2640
NSN 6145-01-464-9552
NSN 6240-01-194-2206