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 6645-01-034-6037
NSN 5925-00-142-9991
NSN 5985-00-789-8240
NSN 5965-00-215-5866
NSN 5895-01-453-3537
NSN 5910-00-008-8789
NSN 5905-00-229-7703
NSN 5996-01-125-5781
NSN 6150-01-548-9103
NSN 5930-01-180-1217
NSN 5950-01-659-4336
NSN 5945-01-512-7698