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 5925-01-006-8562
NSN 6135-00-276-7625
NSN 6240-01-361-1612
NSN 6240-01-331-5246
NSN 5999-00-071-8446
NSN 5945-01-226-3601
NSN 6110-00-891-9917
NSN 5945-00-189-0767
NSN 6135-00-073-8939
NSN 5930-00-644-4476
NSN 5990-00-067-6791
NSN 5996-00-757-7742