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 6135-00-209-6918
NSN 2925-01-052-0636
NSN 5925-01-254-9380
NSN 6620-01-157-4417
NSN 6130-01-416-1958
NSN 5960-00-960-6805
NSN 5965-00-841-7530
NSN 5985-01-287-8500
NSN 6645-01-132-1862
NSN 5915-01-249-9686
NSN 6645-00-754-4108
NSN 5895-01-530-8914