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 5855-01-333-0969
NSN 6610-00-259-2992
NSN 5895-01-025-0971
NSN 6135-01-142-2417
NSN 2925-01-481-7170
NSN 5915-01-600-1058
NSN 6240-01-032-2408
NSN 2925-00-136-2612
NSN 6685-00-738-5604
NSN 6110-00-071-8351
NSN 5950-01-159-0052
NSN 6620-00-070-2680