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 2925-00-707-6770
NSN 5990-01-089-6743
NSN 6105-01-621-6350
NSN 5975-01-262-1948
NSN 6645-01-540-0231
NSN 5999-00-258-8935
NSN 6320-01-006-6138
NSN 5925-00-986-0481
NSN 5975-01-378-8457
NSN 6620-00-004-1374
NSN 5905-00-823-0033
NSN 5895-00-844-0149