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 6110-00-241-5528
NSN 2925-01-088-9016
NSN 5935-01-369-8437
NSN 5895-00-081-2219
NSN 6105-00-614-8003
NSN 5998-01-453-5372
NSN 5910-01-430-3276
NSN 6105-00-583-0265
NSN 6135-00-246-0324
NSN 7035-01-512-7776
NSN 5950-00-109-0692
NSN 5950-01-388-0123