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 5999-01-464-4473
NSN 6650-01-475-3714
NSN 6645-01-483-1518
NSN 5960-01-383-6262
NSN 7035-01-003-1944
NSN 6240-00-103-0058
NSN 5930-00-706-9496
NSN 5998-00-056-1204
NSN 5925-01-153-7493
NSN 5930-00-067-5688
NSN 5985-01-510-3461
NSN 6150-00-761-3316