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 6320-00-070-4544
NSN 5960-01-525-1690
NSN 5910-01-211-4821
NSN 5910-00-508-7416
NSN 4140-01-256-9871
NSN 6150-01-639-8152
NSN 7035-00-628-3471
NSN 6105-00-691-6002
NSN 6135-01-244-3211
NSN 5920-01-583-9736
NSN 6685-00-966-5561
NSN 5905-00-840-6541