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 5910-00-406-6442
NSN 5950-00-134-5932
NSN 6110-00-862-3097
NSN 5925-01-502-9177
NSN 5985-01-398-9580
NSN 6105-01-627-2198
NSN 5999-01-620-6427
NSN 6130-01-063-7011
NSN 6610-01-076-3412
NSN 6135-01-022-5427
NSN 6135-01-329-7994
NSN 5950-01-592-3606