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 5925-00-529-0441
NSN 6105-01-085-5389
NSN 6145-01-007-4710
NSN 5895-01-538-9242
NSN 6130-01-433-0672
NSN 5925-01-660-7206
NSN 6240-00-316-3167
NSN 5925-01-356-2893
NSN 2925-01-261-0701
NSN 6130-01-615-4316
NSN 6135-01-093-7426
NSN 4140-01-327-4567