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 5925-01-367-6118
NSN 6645-00-965-5273
NSN 5950-00-466-4215
NSN 6610-00-500-6944
NSN 6650-01-147-3125
NSN 5998-01-317-3763
NSN 6685-01-201-1743
NSN 6240-01-446-7851
NSN 5985-01-467-1792
NSN 5975-01-065-1796
NSN 5975-00-580-0434
NSN 5985-01-449-2992