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 5935-01-085-1534
NSN 2925-00-149-0760
NSN 5975-00-467-8777
NSN 6650-01-446-2025
NSN 6130-01-551-3212
NSN 6150-01-524-5186
NSN 5960-01-048-8228
NSN 5960-01-391-8860
NSN 6620-01-364-0195
NSN 7035-01-024-9511
NSN 6150-00-194-7887
NSN 5895-01-109-6853