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 5960-01-507-9112
NSN 6320-01-166-3602
NSN 5930-00-144-3240
NSN 5905-01-267-5779
NSN 5945-01-491-4956
NSN 5998-01-257-0990
NSN 6650-01-167-9485
NSN 5835-01-455-3380
NSN 2925-00-328-2018
NSN 6240-01-432-0819
NSN 5950-01-415-9890
NSN 6320-01-067-0474