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 6130-00-670-7758
NSN 6135-01-062-9356
NSN 6220-00-308-6330
NSN 6320-01-275-3972
NSN 6685-00-580-0158
NSN 6135-01-195-5343
NSN 6645-01-457-3810
NSN 6320-01-476-7702
NSN 5975-01-410-6963
NSN 5990-00-985-1334
NSN 5920-01-536-7173
NSN 5905-01-446-5892