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 6135-01-364-2738
NSN 5915-01-145-0919
NSN 6685-01-014-5983
NSN 5925-01-090-8657
NSN 5915-01-158-5602
NSN 5985-01-032-9817
NSN 6645-01-076-4655
NSN 6685-01-653-9079
NSN 5835-01-100-3265
NSN 5855-00-110-9341
NSN 6650-01-433-1911
NSN 5895-00-410-3772