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 6610-01-323-9368
NSN 5925-01-421-8327
NSN 5975-01-231-7921
NSN 6135-01-273-1253
NSN 5960-00-285-1001
NSN 5965-00-015-7408
NSN 5895-01-546-8484
NSN 5910-01-378-8552
NSN 5895-01-600-8265
NSN 5920-00-149-1469
NSN 6240-01-512-1856
NSN 6610-01-505-3495