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 5935-00-595-5899
NSN 5945-01-170-7630
NSN 6320-01-323-7565
NSN 6150-01-176-0221
NSN 6685-01-303-2211
NSN 7035-01-041-2754
NSN 5965-00-280-4182
NSN 5990-01-268-6767
NSN 6685-00-596-8765
NSN 5905-01-248-6861
NSN 5925-01-222-1261
NSN 5965-01-524-3113