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 6685-01-217-8420
NSN 5996-00-096-2604
NSN 5920-01-594-5177
NSN 6645-01-516-4720
NSN 6130-00-670-7758
NSN 5950-01-425-1174
NSN 4140-00-828-7113
NSN 6240-01-042-3650
NSN 5998-01-579-3684
NSN 7035-01-364-8454
NSN 5925-00-343-6747
NSN 6645-00-960-6594