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 5945-00-611-7265
NSN 6105-01-500-4242
NSN 5975-00-817-4476
NSN 5930-00-113-5240
NSN 2925-01-554-3650
NSN 5950-01-305-7652
NSN 5996-01-207-2724
NSN 6645-01-507-2887
NSN 6130-00-243-5284
NSN 5975-01-085-8483
NSN 6135-01-351-2690
NSN 5960-01-550-2782