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 6610-01-526-2054
NSN 5895-00-995-7110
NSN 6110-01-185-8013
NSN 6220-00-836-1494
NSN 5855-00-879-5849
NSN 5855-00-256-5562
NSN 5985-01-338-3665
NSN 5925-01-240-4048
NSN 5975-01-565-3786
NSN 6110-00-779-0648
NSN 5945-01-510-9223
NSN 5996-00-838-0687