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 6145-00-609-2879
NSN 7035-01-054-7988
NSN 5960-00-354-3364
NSN 5895-01-376-7873
NSN 5965-01-329-7890
NSN 6610-01-250-2811
NSN 6645-00-805-0066
NSN 5998-00-986-8850
NSN 5905-00-525-3747
NSN 6145-00-144-0918
NSN 5930-01-474-2871
NSN 6240-00-398-0740