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 6610-00-982-2778
NSN 5835-01-584-8538
NSN 6645-01-367-2581
NSN 5925-01-653-5609
NSN 5895-00-677-9114
NSN 5895-00-759-1452
NSN 5945-01-304-9193
NSN 6130-01-633-6294
NSN 5999-00-185-6032
NSN 6145-01-316-6615
NSN 5855-01-246-4274
NSN 5999-01-170-4310