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 5895-01-417-2700
NSN 5950-01-529-6542
NSN 5915-01-649-7946
NSN 5925-01-430-2318
NSN 6145-01-147-6770
NSN 4140-01-272-3173
NSN 5960-00-918-2369
NSN 5905-01-514-0287
NSN 6610-01-537-1685
NSN 6240-01-113-6412
NSN 6145-01-313-9864
NSN 7035-01-232-7263