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 5985-01-025-5624
NSN 5855-01-465-6872
NSN 6220-00-827-0227
NSN 5930-00-340-2932
NSN 6685-00-420-2781
NSN 6130-01-078-7571
NSN 5925-01-093-5961
NSN 6610-01-615-8260
NSN 7035-01-577-5065
NSN 6135-01-142-6456
NSN 5930-01-146-4489
NSN 6145-00-221-6528