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 6110-01-162-1122
NSN 6110-01-043-6218
NSN 6135-01-167-7604
NSN 5960-00-304-8668
NSN 5910-00-912-1474
NSN 2925-00-211-4761
NSN 5855-01-305-6101
NSN 6150-01-151-9083
NSN 6645-01-244-4881
NSN 5925-00-501-8448
NSN 5910-01-144-4732
NSN 6650-01-302-2647