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 6130-00-895-3297
NSN 6150-01-565-7748
NSN 5895-01-442-4770
NSN 5950-00-144-4139
NSN 5925-01-503-5286
NSN 6130-00-930-7743
NSN 5990-01-113-0303
NSN 5996-00-160-1772
NSN 7035-00-349-8571
NSN 4140-01-201-9219
NSN 6220-01-032-3684
NSN 5945-00-162-9525