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 5855-00-631-4565
NSN 6645-00-943-9063
NSN 6240-01-444-1673
NSN 5915-01-102-5655
NSN 6240-01-029-5988
NSN 5925-01-279-8216
NSN 5925-01-345-3653
NSN 5895-00-859-5251
NSN 6130-01-457-9411
NSN 5835-01-205-6614
NSN 5990-01-021-7303
NSN 5895-00-817-7697