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 5965-00-451-0518
NSN 5975-00-785-9288
NSN 6145-01-592-1351
NSN 7035-00-139-6426
NSN 6220-01-068-4066
NSN 5920-01-487-5516
NSN 5985-01-247-9133
NSN 6610-01-131-5714
NSN 6610-01-318-1840
NSN 6130-01-254-4650
NSN 5999-01-273-4228
NSN 6105-01-529-0564