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 5925-01-270-7838
NSN 5965-00-051-0815
NSN 5960-01-354-0762
NSN 6685-00-148-9265
NSN 5998-00-780-7759
NSN 6130-01-367-2869
NSN 5945-01-240-2183
NSN 5990-00-170-4239
NSN 5895-01-622-6558
NSN 6145-01-154-0616
NSN 6610-00-536-1446
NSN 5965-01-633-8849