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 6645-01-314-2889
NSN 6650-01-059-1008
NSN 5895-00-403-6060
NSN 5930-01-454-1320
NSN 5915-00-952-5658
NSN 6150-00-460-1334
NSN 5855-01-020-7982
NSN 5935-00-414-1370
NSN 5998-01-576-8857
NSN 5965-00-942-1602
NSN 2925-00-758-9931
NSN 5835-00-936-8753