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 6240-01-026-9289
NSN 5998-01-571-7196
NSN 5965-01-399-4530
NSN 6620-00-836-0399
NSN 6645-01-248-8033
NSN 6240-01-459-1853
NSN 6685-01-023-0640
NSN 5985-00-148-4583
NSN 5905-01-420-6349
NSN 5965-00-236-0016
NSN 2925-01-032-3814
NSN 5905-00-456-4176