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 5855-01-342-9778
NSN 5905-01-531-3766
NSN 5935-00-246-4519
NSN 5925-00-772-5724
NSN 7035-01-365-9610
NSN 5996-00-466-3099
NSN 5920-00-182-9948
NSN 7035-01-408-6802
NSN 6320-00-108-7049
NSN 5930-01-441-3699
NSN 2925-00-215-4954
NSN 6620-01-232-8552