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 6145-01-513-9750
NSN 5965-01-472-7092
NSN 6240-01-144-5478
NSN 5999-00-152-4009
NSN 5975-00-110-1986
NSN 5999-00-061-5154
NSN 6650-01-090-0719
NSN 5910-01-050-9654
NSN 6620-01-197-8207
NSN 6150-01-385-2592
NSN 6240-01-407-5317
NSN 6130-00-856-3199