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 6620-01-252-9626
NSN 6240-01-195-1750
NSN 5985-01-602-9023
NSN 6645-01-236-6387
NSN 5855-00-256-5562
NSN 5930-00-121-2273
NSN 5905-01-529-7320
NSN 2925-01-206-7948
NSN 4140-01-309-5961
NSN 6650-00-922-7075
NSN 5935-01-347-7166
NSN 6135-01-036-3495