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 6685-00-269-6444
NSN 6145-00-082-1906
NSN 5855-01-500-6617
NSN 5985-01-055-4664
NSN 6110-01-485-7779
NSN 5950-01-028-9571
NSN 6650-01-420-8366
NSN 6650-00-296-4670
NSN 6150-01-507-7282
NSN 6645-00-353-6659
NSN 5965-01-330-4042
NSN 5895-01-076-0638