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 5895-01-144-4734
NSN 6240-00-832-6867
NSN 7035-00-179-3924
NSN 6610-01-328-3400
NSN 5910-01-312-6432
NSN 5975-00-090-9061
NSN 6150-01-326-3609
NSN 6135-01-433-2062
NSN 5935-01-292-6358
NSN 6685-01-521-3660
NSN 6240-01-655-5877
NSN 6105-01-451-8031