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 5998-00-941-3705
NSN 6135-00-823-3034
NSN 4140-01-121-7902
NSN 5960-00-563-5936
NSN 6645-01-617-3354
NSN 6135-00-951-3426
NSN 6130-00-498-9311
NSN 6145-01-350-3532
NSN 5985-00-854-0849
NSN 6150-01-205-3865
NSN 6645-01-235-1601
NSN 6135-00-050-7189