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 5910-01-432-1246
NSN 2925-00-853-5039
NSN 5998-01-182-1051
NSN 5905-01-110-9763
NSN 5930-01-411-2847
NSN 5910-01-364-2552
NSN 6105-01-464-4251
NSN 5990-01-380-7815
NSN 5996-01-599-9867
NSN 5985-00-228-8064
NSN 5990-01-265-8082
NSN 6135-00-803-3012