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 6110-00-757-5325
NSN 5965-01-551-4802
NSN 6685-01-624-7770
NSN 5990-01-182-5913
NSN 6645-01-147-9265
NSN 5855-01-577-5764
NSN 2925-01-257-6225
NSN 5950-00-724-6731
NSN 5915-01-463-7047
NSN 5935-01-391-7821
NSN 6145-00-027-9852
NSN 6130-00-858-6476