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 6650-01-435-2994
NSN 5945-00-152-9562
NSN 6135-00-134-6648
NSN 5905-00-277-7439
NSN 6220-00-724-6018
NSN 6105-01-280-5343
NSN 5975-01-573-6427
NSN 5910-01-004-0883
NSN 5920-01-138-6772
NSN 6110-01-416-8485
NSN 6685-01-560-8769
NSN 5915-01-239-2073