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 5895-00-839-3113
NSN 6645-01-023-8724
NSN 5925-00-734-1441
NSN 4140-01-576-9310
NSN 6110-00-101-9821
NSN 4140-01-627-8326
NSN 5950-01-306-6244
NSN 5950-01-577-0001
NSN 5996-01-577-9696
NSN 5960-00-365-6183
NSN 6145-01-132-7780
NSN 6620-01-415-2307