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 5998-01-503-6382
NSN 2925-00-194-7407
NSN 6645-00-915-9397
NSN 6685-00-649-7595
NSN 5930-00-612-1632
NSN 6105-01-095-6807
NSN 5935-00-837-6708
NSN 6620-00-512-4147
NSN 6320-00-242-3300
NSN 5835-01-647-6426
NSN 5905-01-198-2219
NSN 7035-01-135-0050