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 5915-00-233-6078
NSN 7035-01-332-3496
NSN 5905-01-032-3409
NSN 5910-01-225-2926
NSN 5930-00-111-1053
NSN 5975-01-656-8412
NSN 6145-00-401-3518
NSN 5905-01-293-0175
NSN 5985-01-609-6669
NSN 4140-01-030-2342
NSN 5835-01-045-6371
NSN 5965-01-534-7152