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 6320-01-576-6310
NSN 5910-00-257-4693
NSN 6145-00-722-9700
NSN 6110-01-442-5601
NSN 6685-01-369-9318
NSN 6320-01-039-5891
NSN 2925-01-653-0629
NSN 5950-01-554-1886
NSN 6130-00-392-1992
NSN 7035-01-364-0286
NSN 6220-01-314-5439
NSN 5910-01-019-0353