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 5950-01-241-5319
NSN 5950-01-268-1573
NSN 6150-00-173-0424
NSN 6220-01-020-8703
NSN 5855-01-067-8841
NSN 6620-01-540-3440
NSN 6685-00-290-8195
NSN 6130-01-112-7752
NSN 6645-01-399-5286
NSN 5950-01-464-0714
NSN 6685-01-227-1710
NSN 6620-00-767-4377