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 6145-00-564-5591
NSN 5915-00-550-7073
NSN 6110-01-069-4895
NSN 6145-00-691-3609
NSN 6105-00-108-1648
NSN 6110-01-285-4516
NSN 5999-01-214-0904
NSN 6110-01-597-5148
NSN 5855-01-154-3871
NSN 6645-00-935-7046
NSN 6240-01-583-6402
NSN 5965-01-061-6871