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 5965-00-630-7872
NSN 5965-01-071-3704
NSN 6135-00-470-7779
NSN 7035-01-562-8692
NSN 6620-00-555-3992
NSN 5915-01-561-4255
NSN 5905-00-280-2747
NSN 6610-00-994-1574
NSN 5975-00-797-8931
NSN 5965-00-948-2809
NSN 5930-01-576-3787
NSN 6220-01-207-0523