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 5950-00-786-1865
NSN 5999-01-238-5762
NSN 5895-01-468-4500
NSN 2925-01-519-3221
NSN 5930-01-032-1157
NSN 5990-00-179-2576
NSN 6110-01-027-8720
NSN 6685-01-194-7890
NSN 4140-00-788-2874
NSN 5999-01-026-2331
NSN 5945-01-490-4599
NSN 5960-01-564-5044