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 6130-01-511-4996
NSN 6650-01-005-0714
NSN 6685-01-251-8938
NSN 6645-01-262-8493
NSN 5895-00-057-9657
NSN 5935-01-394-9073
NSN 6110-01-640-7237
NSN 5935-01-212-9729
NSN 6645-01-444-3016
NSN 6110-01-301-9383
NSN 6610-01-527-6840
NSN 6105-01-322-4613