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 6320-01-345-5818
NSN 5935-00-082-1493
NSN 6105-01-202-5744
NSN 5855-00-494-9581
NSN 5996-01-319-1845
NSN 7035-00-445-9657
NSN 6320-00-433-2773
NSN 5925-00-933-9286
NSN 6145-00-006-4954
NSN 6240-00-415-1825
NSN 5965-01-524-3113
NSN 5945-00-245-1974