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 2925-00-898-9135
NSN 5998-01-456-4572
NSN 6240-01-430-6924
NSN 6110-00-960-4437
NSN 5945-00-529-0409
NSN 6135-01-463-2445
NSN 5998-01-164-8031
NSN 5910-01-327-4640
NSN 5965-01-205-3088
NSN 6620-01-438-0415
NSN 5910-01-153-2651
NSN 6645-00-408-7443