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 6320-01-114-6054
NSN 7035-01-485-9723
NSN 6220-00-635-8818
NSN 5930-00-052-3897
NSN 5855-01-205-7030
NSN 2925-00-720-3948
NSN 6105-01-603-1497
NSN 5996-00-403-7981
NSN 7035-01-138-3698
NSN 5985-01-395-8641
NSN 6135-01-414-8831
NSN 5999-00-348-4427