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 5925-01-351-5542
NSN 5835-01-103-8727
NSN 7035-00-585-2113
NSN 5895-01-602-9926
NSN 5985-01-569-5672
NSN 7035-00-238-3662
NSN 5996-00-716-1933
NSN 6685-01-471-6484
NSN 5905-01-406-8077
NSN 5990-01-217-4590
NSN 2925-01-259-7092
NSN 5905-00-224-8147