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 5855-01-540-4797
NSN 4140-00-421-9772
NSN 2925-01-364-7926
NSN 5998-01-197-5795
NSN 4140-01-275-6963
NSN 7035-00-553-6951
NSN 6610-01-157-0426
NSN 6610-01-297-1492
NSN 5975-01-073-8611
NSN 5925-00-706-4582
NSN 5835-00-122-6476
NSN 5930-01-310-8966