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 5855-00-221-9435
NSN 6130-01-342-4315
NSN 5965-01-327-7531
NSN 5925-00-151-9684
NSN 5990-01-426-7350
NSN 6320-01-512-2031
NSN 5985-01-222-0748
NSN 5930-00-222-5984
NSN 6135-01-622-0029
NSN 5895-01-509-3891
NSN 6150-01-516-3147
NSN 5895-01-145-3263