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 5925-00-201-8254
NSN 6610-00-454-0284
NSN 5925-01-345-8541
NSN 6240-01-030-8788
NSN 5960-01-495-0859
NSN 4140-01-468-5962
NSN 6135-01-093-7426
NSN 5835-00-929-6623
NSN 6105-01-034-4009
NSN 5905-00-104-8337
NSN 5945-01-650-0737
NSN 6240-01-079-3704