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 6645-00-054-8342
NSN 5965-00-803-1502
NSN 6135-00-553-7995
NSN 7035-00-557-5570
NSN 5855-01-105-7793
NSN 5855-01-040-0107
NSN 5990-01-314-8591
NSN 6135-01-479-9790
NSN 2925-01-567-8027
NSN 6685-01-499-4343
NSN 6320-00-593-0379
NSN 6645-00-171-9639