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 6145-00-889-1492
NSN 6650-01-337-5309
NSN 5996-01-643-9616
NSN 5905-00-126-6921
NSN 6220-01-114-7085
NSN 6105-01-076-3844
NSN 6220-01-559-5925
NSN 5945-01-463-3569
NSN 7035-01-056-5350
NSN 5960-00-106-7247
NSN 5945-00-996-8486
NSN 6645-01-204-8677