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 6620-00-234-6277
NSN 5996-01-519-3843
NSN 6220-01-015-0109
NSN 5925-01-447-2968
NSN 6645-00-978-2575
NSN 5975-01-501-5892
NSN 5895-01-624-3957
NSN 2925-01-528-7333
NSN 6650-01-609-5341
NSN 6645-01-539-5922
NSN 6130-00-893-0847
NSN 5975-00-732-6679