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 5920-00-177-2738
NSN 5945-00-853-2063
NSN 5920-00-373-3636
NSN 6685-01-484-8731
NSN 7035-01-361-8821
NSN 5965-01-481-4164
NSN 5985-01-557-4308
NSN 5915-01-383-9762
NSN 6110-01-064-5076
NSN 2925-01-196-6187
NSN 6620-01-222-2063
NSN 5975-01-248-8740