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 5905-01-120-1426
NSN 6150-00-086-9068
NSN 6240-01-388-2261
NSN 5975-01-580-8316
NSN 6130-01-351-5436
NSN 6130-00-233-6197
NSN 6105-00-764-6483
NSN 5999-01-037-2401
NSN 5925-01-025-7007
NSN 5999-01-602-1128
NSN 5965-01-204-8505
NSN 6685-01-242-9286