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 5985-00-100-4902
NSN 6105-01-557-1219
NSN 6610-00-731-3800
NSN 5999-01-334-7019
NSN 5895-00-175-6415
NSN 6130-01-467-1042
NSN 5990-00-285-1948
NSN 5950-01-331-3265
NSN 6685-01-163-5000
NSN 5950-01-220-6202
NSN 6110-00-166-7865
NSN 5855-01-360-6650