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 5905-00-049-8641
NSN 5935-00-752-6023
NSN 5835-00-339-3020
NSN 5910-01-415-1599
NSN 5895-00-433-6860
NSN 6650-00-110-8749
NSN 5895-01-559-0281
NSN 5915-01-332-4492
NSN 6145-01-330-4060
NSN 6645-00-241-3280
NSN 5999-00-394-1221
NSN 6150-01-527-1976