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 5910-00-969-2460
NSN 5925-01-442-7357
NSN 6220-01-060-7602
NSN 5930-00-567-7033
NSN 2925-01-411-4666
NSN 6105-01-641-7015
NSN 5855-01-611-2803
NSN 5975-00-283-6686
NSN 5975-01-353-6834
NSN 6110-01-289-1284
NSN 6135-01-026-9960
NSN 5945-01-534-2447