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 5999-01-014-0422
NSN 7035-01-003-1944
NSN 6620-00-273-8735
NSN 6110-01-344-9857
NSN 5945-01-259-3927
NSN 5920-00-172-5282
NSN 5905-01-223-3590
NSN 5965-01-215-0993
NSN 6135-01-159-9705
NSN 5920-00-617-9909
NSN 5985-01-596-0574
NSN 5990-00-532-2641