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 5985-01-444-4054
NSN 6650-00-952-4500
NSN 5915-00-267-9857
NSN 6220-00-234-2416
NSN 7035-00-365-3989
NSN 6610-01-113-2726
NSN 5910-01-325-0778
NSN 4140-01-341-5443
NSN 6240-00-442-6327
NSN 5930-00-241-0126
NSN 6645-01-383-6514
NSN 6110-01-439-5018