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 6645-00-757-5396
NSN 5915-00-133-7483
NSN 4140-01-284-6485
NSN 5985-01-176-9830
NSN 6650-01-421-4024
NSN 5965-01-012-1065
NSN 6150-00-421-8774
NSN 6610-01-020-0586
NSN 6220-00-516-9270
NSN 6110-01-463-2308
NSN 6240-00-065-3703
NSN 5960-01-094-5958