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 5996-01-229-3676
NSN 6145-01-260-3590
NSN 5975-00-160-0256
NSN 5855-00-482-9876
NSN 5895-00-186-8572
NSN 7035-01-486-4118
NSN 6220-01-634-0660
NSN 5990-01-433-3786
NSN 5895-01-071-9467
NSN 6145-01-272-8383
NSN 5905-01-127-1499
NSN 5999-00-940-9577