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 5996-00-811-6818
NSN 2925-01-098-9549
NSN 6150-00-360-1508
NSN 6240-01-269-8454
NSN 5985-00-382-7242
NSN 6320-00-445-1187
NSN 6685-01-086-7268
NSN 6320-01-096-6649
NSN 5915-01-607-9736
NSN 6220-01-535-2260
NSN 6135-00-840-6451
NSN 5985-00-476-4573