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 5895-00-930-4396
NSN 5990-00-316-8872
NSN 5920-01-523-5678
NSN 6220-00-500-3198
NSN 5950-01-575-2133
NSN 6145-00-622-4634
NSN 5965-00-194-9428
NSN 6105-01-041-6733
NSN 5905-00-991-0753
NSN 5910-01-320-6260
NSN 6685-01-606-2802
NSN 5920-00-644-3285