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 6220-00-371-7589
NSN 5855-01-554-8965
NSN 5915-00-813-1611
NSN 6145-00-188-3657
NSN 6130-01-376-7311
NSN 6685-01-541-1021
NSN 4140-01-212-3113
NSN 5855-00-004-0904
NSN 5855-01-308-0955
NSN 6220-01-440-5443
NSN 5855-01-380-9950
NSN 5996-00-089-0425