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 6150-01-139-3787
NSN 5935-01-545-2693
NSN 5835-01-117-6124
NSN 5998-01-089-9725
NSN 6610-01-570-3185
NSN 6620-01-067-8336
NSN 6240-01-333-5455
NSN 6150-01-499-8718
NSN 6645-01-613-7389
NSN 2925-01-026-1000
NSN 2925-01-516-0124
NSN 6105-00-222-8288