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 5998-01-359-8700
NSN 5998-01-044-5816
NSN 5925-01-386-3139
NSN 5930-00-959-6346
NSN 5990-01-212-2037
NSN 5915-01-464-1272
NSN 6610-01-398-8815
NSN 5998-01-318-4624
NSN 6610-01-512-2025
NSN 6685-00-958-9010
NSN 5910-01-335-2018
NSN 5975-01-445-6655