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 6150-01-351-3151
NSN 5855-01-656-6808
NSN 5930-00-201-1229
NSN 6320-01-265-8703
NSN 6685-00-904-1599
NSN 5895-01-381-6574
NSN 4140-01-462-4242
NSN 6105-01-365-5626
NSN 5915-01-485-0222
NSN 6320-01-212-8749
NSN 6220-01-165-8871
NSN 4140-01-422-0439