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 5905-01-478-8109
NSN 5996-00-491-6255
NSN 6135-01-230-4399
NSN 5996-01-476-2131
NSN 6105-01-094-5268
NSN 5915-00-372-4522
NSN 5925-00-500-9664
NSN 5910-01-220-8897
NSN 5965-00-079-2360
NSN 6145-01-468-1282
NSN 2925-01-519-3221
NSN 5905-01-031-9838