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 5996-01-533-3219
NSN 5895-01-580-1891
NSN 6685-01-399-8488
NSN 5905-01-611-2732
NSN 5925-00-113-5066
NSN 6645-00-527-6531
NSN 7035-00-870-0290
NSN 5945-01-537-5645
NSN 6645-01-603-1004
NSN 5920-01-487-8597
NSN 5960-00-235-9251
NSN 5975-01-129-2039