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 6105-01-016-6420
NSN 6110-00-945-3599
NSN 5945-01-286-6596
NSN 5975-01-499-6856
NSN 5895-00-518-4954
NSN 5935-01-027-7556
NSN 6150-00-015-7284
NSN 6110-00-155-4303
NSN 7035-00-782-7046
NSN 5975-00-168-8783
NSN 6135-01-351-2690
NSN 6145-01-444-2423