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 6650-01-633-9147
NSN 5910-00-741-6056
NSN 5999-01-087-4201
NSN 6685-00-398-0341
NSN 6150-01-370-8121
NSN 5965-01-250-8542
NSN 6145-01-514-9136
NSN 5905-00-061-0181
NSN 6145-00-008-1834
NSN 6650-01-328-8363
NSN 6645-00-079-1430
NSN 5925-00-473-0481