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 5910-00-050-7637
NSN 6105-01-145-5046
NSN 6220-00-255-4048
NSN 6135-01-222-0703
NSN 5855-01-408-3154
NSN 2925-00-295-8109
NSN 5960-01-544-1273
NSN 6645-00-888-5820
NSN 6610-00-641-3015
NSN 5835-00-695-9543
NSN 5855-01-236-9645
NSN 5996-01-546-2025