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 6145-01-380-4534
NSN 6110-01-378-4140
NSN 6150-00-482-7299
NSN 6685-00-189-8639
NSN 6105-01-380-0004
NSN 2925-00-010-9609
NSN 6110-01-278-6890
NSN 6645-01-292-9778
NSN 6685-00-198-5789
NSN 5910-00-456-0537
NSN 6150-01-594-6350
NSN 5996-01-139-2843