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 2925-00-241-5244
NSN 5975-01-193-1316
NSN 6685-01-593-2034
NSN 5950-01-218-0811
NSN 6150-01-182-8213
NSN 5905-00-226-0375
NSN 6220-01-451-3056
NSN 5998-01-445-6580
NSN 5998-01-026-6188
NSN 5945-00-205-9997
NSN 5910-01-115-7738
NSN 5965-01-535-5789