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 6135-01-377-5729
NSN 6685-01-199-1304
NSN 5925-01-252-8150
NSN 5945-00-259-9659
NSN 6645-00-008-3944
NSN 6620-01-568-7140
NSN 6145-01-493-9160
NSN 5855-00-494-9581
NSN 6105-01-461-9317
NSN 6685-01-564-4896
NSN 5990-00-309-0023
NSN 5925-01-071-6671