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 6620-01-562-3862
NSN 5910-01-332-8991
NSN 5855-01-321-3881
NSN 5945-00-162-5950
NSN 5930-01-469-9461
NSN 6130-00-378-9889
NSN 4140-01-487-6227
NSN 6645-01-389-1588
NSN 5950-00-079-0363
NSN 5945-01-152-5075
NSN 5925-01-209-9414
NSN 5855-00-130-5756