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 6650-01-379-9215
NSN 6685-00-767-4404
NSN 5855-01-175-3990
NSN 5990-01-185-2722
NSN 5965-01-367-7380
NSN 5920-00-508-5804
NSN 6145-00-507-3314
NSN 6240-01-052-4248
NSN 6105-00-603-5201
NSN 5920-01-364-0769
NSN 6110-00-721-4042
NSN 6105-00-755-7087