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 5985-00-118-4728
NSN 5905-01-621-4577
NSN 6110-01-246-4642
NSN 5960-01-464-1443
NSN 5925-01-221-8107
NSN 6620-00-561-5640
NSN 6105-01-196-7620
NSN 6130-01-478-3243
NSN 6110-01-437-8559
NSN 5920-00-111-2375
NSN 5965-01-573-6523
NSN 6685-01-159-6352