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 6685-01-280-2796
NSN 5990-00-583-9577
NSN 2925-01-132-5827
NSN 4140-00-122-6422
NSN 5920-00-001-9100
NSN 6105-01-106-3221
NSN 6610-01-164-4963
NSN 6145-01-205-9320
NSN 5945-00-004-9503
NSN 6645-01-455-8342
NSN 6320-00-731-6134
NSN 6110-00-759-2562