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 5985-01-260-5965
NSN 6645-00-308-4179
NSN 5999-00-223-7147
NSN 5990-00-159-1774
NSN 5945-00-125-5499
NSN 5905-00-113-5161
NSN 5996-00-171-0144
NSN 5835-00-560-6650
NSN 6610-01-603-0703
NSN 5965-00-809-4903
NSN 5835-01-281-7281
NSN 6685-00-098-1771