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 5925-01-219-5983
NSN 5915-01-137-0260
NSN 6650-01-420-8366
NSN 6130-01-123-9041
NSN 5945-01-363-7279
NSN 6150-00-636-8938
NSN 6645-01-014-9205
NSN 5930-00-079-5988
NSN 6685-01-391-7560
NSN 6110-01-376-9875
NSN 5905-00-686-7667
NSN 6220-01-049-0337