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 6620-00-553-8988
NSN 5965-00-139-1039
NSN 6150-01-108-0482
NSN 5905-01-322-5961
NSN 6685-01-343-8978
NSN 6620-00-485-0542
NSN 2925-00-450-7783
NSN 5999-00-885-6728
NSN 5925-01-415-3084
NSN 5985-01-507-0934
NSN 7035-01-576-1962
NSN 6645-01-456-6035