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 5895-00-111-1560
NSN 6685-01-105-3260
NSN 6150-01-217-0571
NSN 5998-00-501-9376
NSN 6650-01-227-0439
NSN 5905-01-218-5967
NSN 5910-01-585-1178
NSN 6685-00-831-5609
NSN 5985-00-095-6423
NSN 6320-01-098-2503
NSN 5960-00-195-4448
NSN 6130-01-112-0158