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 5960-00-816-9040
NSN 5855-01-415-3987
NSN 7035-01-413-6697
NSN 5925-00-682-4096
NSN 5945-00-814-0774
NSN 5975-01-398-4701
NSN 6320-00-809-5744
NSN 6135-01-204-8712
NSN 7035-01-285-1512
NSN 5930-00-616-1861
NSN 6110-01-232-2060
NSN 5920-01-595-2939