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 5930-01-359-1109
NSN 5935-00-897-0435
NSN 6240-01-484-6712
NSN 6130-01-312-4562
NSN 5996-01-451-1980
NSN 5855-01-426-5589
NSN 2925-00-572-0454
NSN 5895-00-222-5043
NSN 5965-00-529-0602
NSN 5945-01-443-3423
NSN 6130-01-113-7566
NSN 5965-01-236-4076