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 5990-01-312-2638
NSN 6135-00-452-2266
NSN 6145-00-504-5221
NSN 6240-01-130-5141
NSN 5945-01-227-6922
NSN 6135-00-455-2425
NSN 5905-01-089-9757
NSN 6110-01-098-5739
NSN 2925-01-607-4340
NSN 6110-01-529-3388
NSN 6110-00-763-4899
NSN 5915-00-174-0474