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 5965-01-275-5472
NSN 5998-01-341-0851
NSN 6645-00-836-2984
NSN 5855-01-425-6340
NSN 5835-01-048-8106
NSN 5910-01-303-7422
NSN 6610-00-463-1866
NSN 5945-00-901-1455
NSN 5855-01-534-6802
NSN 6650-01-573-7165
NSN 5985-01-268-1804
NSN 5985-01-390-6297