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 5950-01-557-8199
NSN 2925-00-912-3993
NSN 6645-00-704-3630
NSN 5910-00-851-8439
NSN 5935-01-454-2607
NSN 5945-01-197-1953
NSN 6150-00-937-8246
NSN 6620-00-339-0974
NSN 7035-01-546-6386
NSN 5835-00-794-7500
NSN 5990-00-188-6111
NSN 5960-01-391-1308