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 5975-01-137-4378
NSN 6650-01-423-1348
NSN 6240-00-994-1179
NSN 5985-01-367-4632
NSN 2925-00-881-0164
NSN 6130-01-272-9765
NSN 6620-01-076-8706
NSN 5835-00-939-7470
NSN 5910-01-116-7387
NSN 5999-00-156-4424
NSN 5975-00-297-3940
NSN 5985-01-113-7837