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 6150-01-198-6088
NSN 5950-01-170-1064
NSN 6240-01-487-3840
NSN 5835-01-456-3922
NSN 6685-01-281-7267
NSN 5985-01-288-3266
NSN 5920-01-323-6739
NSN 5915-01-631-2172
NSN 5965-01-005-0341
NSN 6145-01-357-6288
NSN 6610-00-104-0552
NSN 5990-00-730-6269