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 5945-00-241-8699
NSN 4140-01-504-9512
NSN 7035-00-535-8109
NSN 6645-01-352-5449
NSN 6135-01-458-3851
NSN 5895-01-567-7648
NSN 5996-01-563-1124
NSN 6645-01-210-0036
NSN 6645-00-229-1521
NSN 6240-00-113-1912
NSN 5910-01-633-9963
NSN 5925-01-364-5201