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 6685-01-185-5554
NSN 6105-01-064-3165
NSN 5975-01-190-6917
NSN 6645-00-456-2923
NSN 2925-01-201-3043
NSN 5895-00-125-5335
NSN 6685-01-381-0759
NSN 6145-01-358-9300
NSN 6220-00-239-8081
NSN 5975-01-545-0596
NSN 2925-01-048-8464
NSN 6130-01-330-4875