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 5960-01-564-5044
NSN 2925-01-127-0167
NSN 2925-01-603-6379
NSN 6105-01-440-4286
NSN 6105-01-088-7780
NSN 5935-01-286-7138
NSN 6620-01-542-8709
NSN 5990-00-115-5851
NSN 6135-01-186-4010
NSN 5895-00-231-1461
NSN 6320-00-242-3300
NSN 5985-00-681-8298