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 5920-00-195-4319
NSN 5950-00-764-8685
NSN 6105-01-369-3074
NSN 6320-00-521-9350
NSN 6650-00-269-5000
NSN 5905-00-861-8082
NSN 5855-01-195-2518
NSN 5999-01-176-0052
NSN 6645-00-300-0401
NSN 6685-01-391-7560
NSN 5990-01-227-0660
NSN 6105-01-511-0271