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 5975-01-411-6597
NSN 5895-01-393-1517
NSN 6150-00-236-5069
NSN 6645-01-435-8356
NSN 5925-01-437-8542
NSN 6620-01-437-3146
NSN 2925-01-194-9737
NSN 5945-01-033-6387
NSN 5975-01-008-2164
NSN 6685-01-375-5925
NSN 5925-01-528-7786
NSN 5985-00-254-1677