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 5895-00-065-9548
NSN 5998-01-130-6053
NSN 6685-01-627-8043
NSN 6650-01-177-4398
NSN 6150-01-111-5941
NSN 5975-01-424-6359
NSN 6110-01-555-8410
NSN 5985-01-630-1682
NSN 6610-01-593-2428
NSN 5895-01-661-1976
NSN 5920-01-562-4569
NSN 6105-01-476-1671