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 5950-00-308-0948
NSN 6145-01-567-8789
NSN 5998-01-064-9525
NSN 6135-01-328-0639
NSN 5990-01-480-6711
NSN 5925-01-531-9785
NSN 7035-01-320-7453
NSN 5945-01-355-1460
NSN 5960-00-672-3836
NSN 7035-01-098-5474
NSN 6135-00-725-3941
NSN 6685-00-031-3383