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 5895-00-205-0620
NSN 5950-01-065-0858
NSN 7035-00-135-4758
NSN 5965-01-366-5900
NSN 5905-01-573-3568
NSN 6130-01-481-3599
NSN 5975-01-497-0342
NSN 6145-01-216-6436
NSN 5990-00-853-1123
NSN 6685-01-634-0611
NSN 5945-01-603-7514
NSN 6685-01-330-7330