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 6685-01-052-7482
NSN 5910-00-552-5015
NSN 5925-01-317-2483
NSN 5998-01-519-8943
NSN 6220-01-168-7773
NSN 5960-01-514-5433
NSN 6145-00-826-9574
NSN 6320-01-659-2819
NSN 6220-01-331-3468
NSN 6650-01-562-0096
NSN 5985-00-078-7791
NSN 2925-01-623-6438