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 6645-01-529-5690
NSN 5950-00-630-2332
NSN 5930-01-190-6762
NSN 6130-01-387-3279
NSN 5855-01-435-5548
NSN 6220-01-108-9001
NSN 6145-00-050-1484
NSN 5920-01-628-9597
NSN 6685-01-377-9137
NSN 5990-00-421-5135
NSN 5965-00-518-0958
NSN 7035-01-159-9461