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 6320-01-436-9228
NSN 6105-00-826-1359
NSN 6135-01-092-4734
NSN 6685-00-247-1471
NSN 6685-01-035-3891
NSN 5975-01-123-4978
NSN 5999-01-157-9813
NSN 5985-01-445-8073
NSN 6685-00-991-1264
NSN 6645-01-429-6768
NSN 4140-00-621-9226
NSN 5998-00-405-7029