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 6610-00-435-8932
NSN 6685-00-263-4545
NSN 7035-00-079-7189
NSN 5990-01-421-3325
NSN 6240-00-465-1821
NSN 5855-00-791-5000
NSN 6650-01-584-8644
NSN 5950-00-053-0469
NSN 6150-01-142-1693
NSN 6240-00-243-5796
NSN 5990-01-411-5930
NSN 5905-01-290-7814