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 2925-00-583-9669
NSN 5998-01-532-3148
NSN 5925-01-145-5330
NSN 5905-01-502-7028
NSN 5855-01-323-5394
NSN 2925-01-453-1606
NSN 6685-01-413-6487
NSN 5999-00-322-0244
NSN 6650-01-573-0616
NSN 5998-01-080-1454
NSN 6150-01-375-9474
NSN 6685-01-193-1733