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 5925-01-634-0664
NSN 5930-00-233-7356
NSN 5950-00-267-4170
NSN 6650-00-409-3139
NSN 5895-01-153-9541
NSN 7035-01-455-7277
NSN 5905-00-001-5892
NSN 6620-00-165-1749
NSN 6145-00-916-6448
NSN 5985-00-798-8789
NSN 6130-01-102-3906
NSN 5925-00-432-9460