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 5999-01-524-4051
NSN 2925-01-517-8544
NSN 6610-01-108-6508
NSN 5930-00-170-7146
NSN 5950-01-519-2709
NSN 5965-00-387-6880
NSN 2925-01-628-7580
NSN 6150-00-725-5933
NSN 6320-01-072-2073
NSN 5950-00-285-6419
NSN 5930-01-198-8796
NSN 5835-01-631-7390