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 6220-00-816-8131
NSN 5855-01-195-2518
NSN 6645-01-396-6976
NSN 5915-01-469-9523
NSN 5999-01-268-6627
NSN 6105-01-296-8504
NSN 5996-00-283-7385
NSN 5855-01-100-3272
NSN 5920-01-211-9256
NSN 5990-01-171-9304
NSN 6135-01-604-8739
NSN 5915-01-321-4794