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 6650-01-327-3068
NSN 5925-00-614-3820
NSN 5855-01-260-7445
NSN 6135-01-578-8642
NSN 6645-01-432-1068
NSN 6135-01-455-2233
NSN 2925-01-509-3783
NSN 7035-01-286-2677
NSN 5905-01-258-8196
NSN 5975-01-621-9280
NSN 6620-00-351-9949
NSN 5985-01-468-5163