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 5996-01-227-8877
NSN 5945-00-459-0826
NSN 5895-01-093-3354
NSN 5925-01-113-0141
NSN 5930-01-181-4877
NSN 2925-01-327-3069
NSN 5910-00-137-4801
NSN 5999-01-319-6173
NSN 7035-01-340-7754
NSN 5975-00-472-2445
NSN 6650-00-403-5780
NSN 5935-00-644-9978