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 5945-01-105-4510
NSN 6135-00-643-4843
NSN 6320-01-442-8604
NSN 5996-01-461-8897
NSN 6685-01-014-0712
NSN 5996-01-103-2474
NSN 5935-01-170-0857
NSN 5895-01-510-9431
NSN 6105-01-522-8294
NSN 5835-01-296-3790
NSN 5925-01-267-8134
NSN 6145-01-634-0388