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 5855-01-339-1718
NSN 6145-01-131-3066
NSN 5975-01-028-1743
NSN 5905-01-190-2503
NSN 6220-00-723-2163
NSN 6320-01-084-7456
NSN 5985-01-056-8814
NSN 5960-01-010-1497
NSN 6685-01-325-3636
NSN 6220-01-600-9687
NSN 5895-00-533-6428
NSN 5910-01-416-0348