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 5999-01-455-4218
NSN 6650-01-355-4559
NSN 5915-01-167-9072
NSN 5996-01-570-1026
NSN 6685-00-101-9990
NSN 6130-01-644-8885
NSN 5930-01-406-4281
NSN 6105-00-639-6857
NSN 6145-00-694-5319
NSN 6135-01-238-2878
NSN 5985-01-557-5371
NSN 5996-00-661-1151