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 5965-01-285-9934
NSN 6145-00-993-1916
NSN 5960-00-021-5618
NSN 6105-00-312-5309
NSN 6620-01-319-5573
NSN 7035-01-062-6089
NSN 6620-00-400-1099
NSN 5855-01-436-7621
NSN 5950-01-587-2427
NSN 6105-01-514-7310
NSN 6685-00-141-4300
NSN 5996-01-458-9644