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 6220-01-438-4849
NSN 5985-01-401-5387
NSN 5925-00-315-2238
NSN 5985-01-595-9942
NSN 2925-01-198-7528
NSN 5990-01-485-0260
NSN 6645-01-260-7426
NSN 5990-01-353-6444
NSN 5915-01-053-6529
NSN 5835-00-074-3700
NSN 5905-00-249-4256
NSN 5975-01-097-4705