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 5965-01-451-2481
NSN 5915-00-860-6306
NSN 2925-01-123-5856
NSN 7035-00-486-0367
NSN 6685-01-458-6469
NSN 5975-01-593-3779
NSN 5960-01-141-6489
NSN 5945-01-602-9131
NSN 6110-01-503-0450
NSN 6145-01-506-6058
NSN 2925-01-607-4340
NSN 5998-00-909-2916