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 6240-00-925-0841
NSN 6150-01-613-2694
NSN 5960-01-202-6610
NSN 6110-01-655-1786
NSN 6685-01-119-3459
NSN 6135-00-266-9762
NSN 5945-01-005-0328
NSN 5905-00-901-2994
NSN 6645-01-198-5785
NSN 6620-01-143-2569
NSN 4140-01-505-3914
NSN 5985-00-703-0999