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 6135-01-014-9755
NSN 6220-01-573-0066
NSN 5935-01-583-7811
NSN 5975-01-297-6169
NSN 6145-01-076-8202
NSN 6320-00-731-6134
NSN 6135-00-231-7257
NSN 5905-01-543-1600
NSN 7035-01-045-7202
NSN 5945-01-332-2875
NSN 5945-01-540-8082
NSN 6685-01-641-4541