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 6240-00-105-8380
NSN 5925-00-269-2685
NSN 6110-01-024-9428
NSN 6135-01-150-5382
NSN 5910-00-429-2601
NSN 5975-01-263-3280
NSN 6685-00-123-8369
NSN 5998-01-534-7122
NSN 6240-01-183-0893
NSN 5950-00-140-8156
NSN 5930-01-623-8908
NSN 6620-01-227-4380