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 2925-00-416-2894
NSN 5990-01-594-7470
NSN 6620-01-072-1034
NSN 6620-01-281-6386
NSN 5855-01-242-2572
NSN 7035-00-104-7613
NSN 5975-01-512-2002
NSN 5930-01-147-5229
NSN 5985-00-080-3445
NSN 6145-00-857-1847
NSN 6645-00-804-7987
NSN 2925-01-191-9668