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 5998-01-566-9354
NSN 5965-01-059-4028
NSN 6240-00-428-4027
NSN 5925-01-503-3233
NSN 5935-01-432-0222
NSN 6130-01-451-3931
NSN 5930-01-345-4885
NSN 5935-00-191-6145
NSN 5998-01-472-3606
NSN 6610-00-290-0758
NSN 6150-01-330-4840
NSN 5895-01-148-0047