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 5950-01-447-3817
NSN 7035-01-216-4806
NSN 6620-01-111-5847
NSN 6110-01-311-9175
NSN 6650-01-280-6651
NSN 6145-01-656-1967
NSN 5985-00-691-6379
NSN 5910-00-812-1039
NSN 5855-01-383-8339
NSN 5910-00-585-0361
NSN 6130-00-632-7116
NSN 4140-01-196-3906