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 6610-00-176-5486
NSN 5945-01-115-0213
NSN 5895-01-573-0530
NSN 5905-01-333-7645
NSN 5920-01-295-3267
NSN 2925-00-964-7128
NSN 5985-00-615-9766
NSN 5985-00-446-6132
NSN 6685-00-450-0053
NSN 5998-00-989-9123
NSN 4140-00-237-0816
NSN 5975-01-263-0395