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 5835-00-170-5238
NSN 5925-01-126-8188
NSN 5950-00-056-0937
NSN 6110-01-386-1536
NSN 6685-01-193-4125
NSN 6620-01-299-8657
NSN 6650-00-915-8545
NSN 5950-01-415-5150
NSN 4140-01-110-0827
NSN 5910-01-095-1519
NSN 6130-01-534-7637
NSN 6135-01-189-2293