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 5950-01-114-6233
NSN 6135-01-255-9129
NSN 5910-00-977-2640
NSN 5855-00-138-2386
NSN 5996-01-008-4456
NSN 5905-01-185-5020
NSN 5960-00-783-6027
NSN 6320-01-378-6191
NSN 5895-01-605-7502
NSN 6145-00-366-5790
NSN 5990-01-050-7535
NSN 6105-01-031-0854