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 5996-01-167-0027
NSN 5975-01-244-6727
NSN 6150-00-403-1942
NSN 5996-00-791-0703
NSN 6650-01-107-3830
NSN 5925-00-952-0618
NSN 6135-00-191-6444
NSN 5925-01-197-9899
NSN 6610-00-107-1944
NSN 5895-01-152-1514
NSN 6220-00-107-9301
NSN 5990-01-504-9265